Viking Pump K1224A

Ensure the pump is turned off and isolated from the power source.

Gather necessary tools and materials, including a hand grease gun and multi-purpose grease, NLGI #2.

Apply grease to the following lubrication fittings

Is the grease compatible with the grease used by Viking?

Clean any excess grease from the fittings and surrounding areas.

Is the lubrication process completed for all fittings?

Did the idler slide off the idler pin during removal?

Is there moderate wear on the idler bushing or idler pin?

Replace idler bushing and idler pin if moderate wear is detected

Ensure idler does not slide off the idler pin during head removal to prevent injury or damage

Ensure all safety measures are in place before opening any Viking pump liquid chamber

Obtain and review the material safety data sheet (MSDS) for the liquid

Insert brass or plastic bar through port opening between rotor teeth or lock coupling end of shaft to keep shaft from turning

Bend up tang of lockwasher and remove locknut and lockwasher from shaft using a spanner wrench

Remove brass or plastic bar from port opening

Loosen the two setscrews in the face of the bearing housing and remove the bearing housing assembly from the bracket

Remove pair of half round rings under the inner spacer collar from the shaft (K, KK, LQ, LL, LS Sizes ONLY)

Ensure all safety measures are in place before starting

Insert hardwood or brass through port opening to keep shaft from turning

Bend up tang of lockwasher and remove locknut and lockwasher from shaft

Loosen set screws and remove bearing housing assembly

Ensure correct spacer coupling gap for pump size

Remove half round rings under inner spacer collar (K, KK, L, LQ, LL, and LS sizes only)

Loosen gland nuts and remove T-bolts

Select the oil type based on temperature conditions

Verify the oil quantity for each reducer size

Record the current lubricant level for A Size reducer

Record the current lubricant level for B Size reducer

Record the current lubricant level for C Size reducer